diff --git a/core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/SelectionBase.php b/core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/SelectionBase.php
index ac57e3a..32016a8 100644
--- a/core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/SelectionBase.php
+++ b/core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/SelectionBase.php
@@ -129,6 +129,9 @@ public function buildConfigurationForm(array $form, FormStateInterface $form_sta
       if ($entity_type_id == 'node') {
         $target_bundles_title = $this->t('Content types');
       }
+      elseif ($entity_type_id == 'taxonomy_term') {
+        $target_bundles_title = $this->t('Vocabularies');
+      }
 
       $form['target_bundles'] = array(
         '#type' => 'checkboxes',
diff --git a/core/modules/entity_reference/src/Tests/EntityReferenceAdminTest.php b/core/modules/entity_reference/src/Tests/EntityReferenceAdminTest.php
index 54c87f1..489eef2 100644
--- a/core/modules/entity_reference/src/Tests/EntityReferenceAdminTest.php
+++ b/core/modules/entity_reference/src/Tests/EntityReferenceAdminTest.php
@@ -232,7 +232,7 @@ public function testMultipleTargetTaxonomyVocabularies() {
       $vocabularies[$i]->save();
     }
 
-    // Create a new filed pointing to the first vocabulary.
+    // Create a new field pointing to the first vocabulary.
     $field_name = $this->createEntityReferenceField('taxonomy_term', [$vocabularies[0]->id()]);
     $field_name = "field_$field_name";
     $field_id = 'node.' . $this->type . '.' . $field_name;
diff --git a/core/modules/taxonomy/src/Plugin/EntityReferenceSelection/TermSelection.php b/core/modules/taxonomy/src/Plugin/EntityReferenceSelection/TermSelection.php
index eae5103..50200db 100644
--- a/core/modules/taxonomy/src/Plugin/EntityReferenceSelection/TermSelection.php
+++ b/core/modules/taxonomy/src/Plugin/EntityReferenceSelection/TermSelection.php
@@ -39,7 +39,6 @@ public function entityQueryAlter(SelectInterface $query) {
   public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
     $form = parent::buildConfigurationForm($form, $form_state);
 
-    $form['target_bundles']['#title'] = $this->t('Vocabularies');
     $form['target_bundles']['#ajax'] = TRUE;
     $form['target_bundles']['#limit_validation_errors'] = [];
 
@@ -47,19 +46,19 @@ public function buildConfigurationForm(array $form, FormStateInterface $form_sta
       '#type' => 'submit',
       '#value' => $this->t('Update bundles'),
       '#limit_validation_errors' => [],
-      '#attributes' => array(
-        'class' => array('js-hide'),
-      ),
-      '#submit' => array('entity_reference_settings_ajax_submit'),
+      '#attributes' => [
+        'class' => ['js-hide'],
+      ],
+      '#submit' => ['entity_reference_settings_ajax_submit'],
     ];
 
     // @todo: Currently allow auto-create only on taxonomy terms.
-    $form['auto_create'] = array(
+    $form['auto_create'] = [
       '#type' => 'checkbox',
       '#title' => $this->t("Create referenced entities if they don't already exist"),
       '#default_value' => isset($this->configuration['handler_settings']['auto_create']) ? $this->configuration['handler_settings']['auto_create'] : FALSE,
       '#weight' => 20,
-    );
+    ];
 
     $bundles = array_intersect_key($form['target_bundles']['#options'], $form['target_bundles']['#default_value']);
     $form['auto_create_bundle'] = [
@@ -83,7 +82,7 @@ public function buildConfigurationForm(array $form, FormStateInterface $form_sta
    * {@inheritdoc}
    */
   public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
-    $form_state->unsetValue(array('field', 'settings', 'handler_settings', 'target_bundles_update'));
+    $form_state->unsetValue(['field', 'settings', 'handler_settings', 'target_bundles_update']);
   }
 
   /**
@@ -94,7 +93,7 @@ public function getReferenceableEntities($match = NULL, $match_operator = 'CONTA
       return parent::getReferenceableEntities($match , $match_operator, $limit);
     }
 
-    $options = array();
+    $options = [];
 
     $bundles = $this->entityManager->getBundleInfo('taxonomy_term');
     $handler_settings = $this->configuration['handler_settings'];